From nobody Tue Feb 10 02:43:15 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+74542+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+74542+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=arm.com ARC-Seal: i=1; a=rsa-sha256; t=1619613378; cv=none; d=zohomail.com; s=zohoarc; b=cCZDj242FYF/9Nk3MlZeztMIW8xIkmV+2PPAhLpTHiFqkKAe7Wz+N4Qiy6R8HrLbCw/NkD4BW3IqM74Hp3JhWv0+MVcDKsig5LLtFDGLwkxPx4NRUQT8a7HlJRLk/XY+UbJ1X9qnWCKN4liePVkLU7xe2zjHcSNJobhID3jdRJA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619613378; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=SrHP53wCubF/u2ByDiZN9+4KjjSpBSA8es6fNLOgSGA=; b=KpfaoudTtgD0ukHRnOCwNHPbQBh4NZqY2Bm7NPSeD+xABje1T3SXy0kj4EbS8QOKfbJH4rnmMAWbTELNlpZWeDE7RsHcgrImQwqhsNLRRNP+k4yQmB4zfS1sGkTN4vSkaEcKYQNYT+BQ8wzZMZFlgV2UZ5pfLa0LLRmvDX+k4Y4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+74542+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) header.from= Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1619613378400954.4299513048358; Wed, 28 Apr 2021 05:36:18 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id XsTdYY1788612x47lsDfxjOY; Wed, 28 Apr 2021 05:36:18 -0700 X-Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web10.11284.1619613377498393862 for ; Wed, 28 Apr 2021 05:36:17 -0700 X-Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1E6241042; Wed, 28 Apr 2021 05:36:17 -0700 (PDT) X-Received: from usa.arm.com (a074742.blr.arm.com [10.162.16.32]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id E7C413F694; Wed, 28 Apr 2021 05:36:15 -0700 (PDT) From: "Pranav Madhu" To: devel@edk2.groups.io Cc: Ard Biesheuvel , Sami Mujawar Subject: [edk2-devel] [edk2-platforms][PATCH V1 01/17] Platform/Sgi: Macro definitions for ACPI _OSC Date: Wed, 28 Apr 2021 18:05:44 +0530 Message-Id: <20210428123600.2385-2-pranav.madhu@arm.com> In-Reply-To: <20210428123600.2385-1-pranav.madhu@arm.com> References: <20210428123600.2385-1-pranav.madhu@arm.com> MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,pranav.madhu@arm.com X-Gm-Message-State: SJB40iEnjFiuYuBogGjhOVAbx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1619613378; bh=Vtn4Zne/GkhKoqLbJWgA02bSJeONjIQueYaHAI3ECQw=; h=Cc:Date:From:Reply-To:Subject:To; b=lv5xPzSqeEHcPzxRt7S1TjOZlcHGPw5C6REIAKyiS0W9P+uztQSdHNwd+XPc5VpLu/8 JGHjtoJBJoMep3SDo0SFNbuhBkPXTxss1sDkYm4OzaGoHtEVaDQg1YCEOKhOppP7mVJm8 G2TAgH1XOCxqlIE7KExa6ThAHTtSD64B0EE= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Type: text/plain; charset="utf-8" Add helper macros required for use with ACPI Operating System Capabilities (_OSC) control method. The macros for capability DWORD and return status value DWORD are defined. Signed-off-by: Pranav Madhu --- Platform/ARM/SgiPkg/Include/SgiAcpiHeader.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Platform/ARM/SgiPkg/Include/SgiAcpiHeader.h b/Platform/ARM/Sgi= Pkg/Include/SgiAcpiHeader.h index 57f6a8444b63..4977d4d898aa 100644 --- a/Platform/ARM/SgiPkg/Include/SgiAcpiHeader.h +++ b/Platform/ARM/SgiPkg/Include/SgiAcpiHeader.h @@ -23,6 +23,22 @@ #define CORE_COUNT FixedPcdGet32 (PcdCoreCount) #define CLUSTER_COUNT FixedPcdGet32 (PcdClusterCount) =20 +// ACPI OSC Status bits +#define OSC_STS_BIT0_RES (1U << 0) +#define OSC_STS_FAILURE (1U << 1) +#define OSC_STS_UNRECOGNIZED_UUID (1U << 2) +#define OSC_STS_UNRECOGNIZED_REV (1U << 3) +#define OSC_STS_CAPABILITY_MASKED (1U << 4) +#define OSC_STS_MASK (OSC_STS_BIT0_RES | \ + OSC_STS_FAILURE | \ + OSC_STS_UNRECOGNIZED_UUID | \ + OSC_STS_UNRECOGNIZED_REV | \ + OSC_STS_CAPABILITY_MASKED) + +// ACPI OSC for Platform-Wide Capability +#define OSC_CAP_CPPC_SUPPORT (1U << 5) +#define OSC_CAP_OS_INITIATED_LPI (1U << 8) + #pragma pack(1) // PPTT processor core structure typedef struct { --=20 2.17.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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